Which Super-Fine TV Star Lost His Shirt on Vacation?

Who's This Hottie?

Someone forgot to take down their Christmas tree — or is just in denial! This hot TV star posted this snap to Instagram with the caption, "What do u mean vacation is ending? Stop talkin."

If he's on vacation, it makes sense that he's wearing something a little more comfortable than usual — and by that, we mean only a hat. He's wearing no shirt, and there is no evidence to suggest he is wearing pants.

Having trouble? Here's a hint: While this stud used to bring out our animal urges on MTV, these days he's our CW hero.